Finding the Fourth Proportional to 65,733.12, 90,706.56 and 37,433.28

Step by Step Solution

1. Step 1: Write the proportion equation
   65,733.12 : 90,706.56 = 37,433.28 : x
2. Step 2: Convert to fraction form
   65,733.12/90,706.56 = 37,433.28/x
3. Step 3: Cross multiply
   65,733.12x = 90,706.56 × 37,433.28
4. Step 4: Simplify right side
   65,733.12x = 3,395,444,058.32
5. Step 5: Solve for x
   x = 3,395,444,058.32/65,733.12
6. Step 6: Final answer
   x = 51,655.00